Debt	12 Months Ended
Dec. 31, 2015
Debt Disclosure [Abstract]
Debt	Debt On August 9, 2013, as part of a round of debt financing led by Actua, Bolt entered into certain loan agreements with one of its minority shareholders that exercised its preemptive rights, Neurone II Investments G.P., Ltd. (“Neurone”). Those agreements provided for a term loan of $0.5 million that is subject to an interest rate of 8.0%; the loan has become payable on demand and interest continues to accrue at 8%. The loan, which is convertible into shares of Bolt's preferred stock, has a fair value of $0.5 million as of both December 31, 2015 and December 31, 2014. As of both December 31, 2015 and December 31, 2014, $0.5 million is outstanding under the term loan, and is included in the line item “Current maturities of long-term debt” in Actua’s Consolidated Financial Statements. On January 1, 2015, as part of a round of debt financing led by Actua, Bolt entered into certain additional loan agreements with Neurone that provide for a term loan of $0.8 million, subject to an interest rate of 8.0% and a maturity date of May 1, 2016. The loan, which is convertible into shares of Bolt’s preferred stock, has a fair value of $0.8 million as of December 31, 2015. As of December 31, 2015, $0.8 million is outstanding under the term loan, and is included in the line item “Current maturities of long-term debt” in Actua’s Consolidated Financial Statements. Subsequent to year-end, on February 26, 2016, GovDelivery entered into a working capital revolving credit facility with Venture Bank, that matures on February 26, 2017 and provides for an advance amount of $5.0 million, subject to an interest rate of LIBOR plus 2%, adjusted daily. The facility is secured by the assets of GovDelivery.

Debt

12 Months Ended

Dec. 31, 2015

On August 9, 2013, as part of a round of debt financing led by Actua, Bolt entered into certain loan agreements with one of its minority shareholders that exercised its preemptive rights, Neurone II Investments G.P., Ltd. (“Neurone”). Those agreements provided for a term loan of $0.5 million that is subject to an interest rate of 8.0%; the loan has become payable on demand and interest continues to accrue at 8%. The loan, which is convertible into shares of Bolt's preferred stock, has a fair value of $0.5 million as of both December 31, 2015 and December 31, 2014. As of both December 31, 2015 and December 31, 2014, $0.5 million is outstanding under the term loan, and is included in the line item “Current maturities of long-term debt” in Actua’s Consolidated Financial Statements.

On January 1, 2015, as part of a round of debt financing led by Actua, Bolt entered into certain additional loan agreements with Neurone that provide for a term loan of $0.8 million, subject to an interest rate of 8.0% and a maturity date of May 1, 2016. The loan, which is convertible into shares of Bolt’s preferred stock, has a fair value of $0.8 million as of December 31, 2015. As of December 31, 2015, $0.8 million is outstanding under the term loan, and is included in the line item “Current maturities of long-term debt” in Actua’s Consolidated Financial Statements.

Subsequent to year-end, on February 26, 2016, GovDelivery entered into a working capital revolving credit facility with Venture Bank, that matures on February 26, 2017 and provides for an advance amount of $5.0 million, subject to an interest rate of LIBOR plus 2%, adjusted daily. The facility is secured by the assets of GovDelivery.